1284172407

素因数分解:

$3^3\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{4657}}^1$

素因数の和:6132

約数の個数: 32

約数和(自身を含む): 2176217600

約数和(自身を除く): 892045193

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1459, 4377, 4657, 10213, 13131, 13971, 30639, 32599, 39393, 41913, 91917, 97797, 125739, 275751, 293391, 880173, 6794563, 20383689, 47561941, 61151067, 142685823, 183453201, 428057469, 1284172407]

約数ペア:

[(1, 1284172407), (3, 428057469), (7, 183453201), (9, 142685823), (21, 61151067), (27, 47561941), (63, 20383689), (189, 6794563), (1459, 880173), (4377, 293391), (4657, 275751), (10213, 125739), (13131, 97797), (13971, 91917), (30639, 41913), (32599, 39393)]